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Workload Adjustment Calculator

Turn any set you completed into the right weight for a different repetition target, with a full rep chart.

Last set performed

kg
lbs
reps
reps
Weight for your target reps
--
--
Estimated 1RM--
Change from last set--
Percent of 1RM--
Rounded to the plates--

Your full rep chart

RepsPercentWeight

Adjusting the load between sessions

Epley: 1RM = weight × (1 + reps ÷ 30)
Brzycki: 1RM = weight ÷ (1.0278 − 0.0278 × reps)
new weight = 1RM ÷ the same factor for your target reps

Use it as a guide, not a rule

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This tool is for general information and fitness planning only and is not a medical diagnosis.

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